 
 (defn rnd [seq] (nth seq (rand-int (count seq))))
 
-(if false
+(if true
   (def *metamodel*
        (new org.dada.core.MetaModelImpl
 	    "Cetacea"

	     "southern"
	    ])

(def num-years 10)

(def max-weight 172) ;; metric tons

      [:id (Integer/TYPE) false]
      [:version (Integer/TYPE) true]
      [:time Date true]
      [:reporter String true]
      [:type String false]		;a whale cannot change type
      [:ocean String true]
      [:length (Float/TYPE) true]
